Title :
A fibonacci LSB data hiding tecnique
Author :
De Luca Picione, Diego ; Battisti, Federica ; Carli, Marco ; Astola, Jaakko ; Egiazarian, Karen
Author_Institution :
AE Dept., Univ. of Roma TRE, Rome, Italy
Abstract :
In this paper, a novel data-hiding technique based on the Fibonacci representation of digital images is presented. A generalization of the classical Least Significant Bit (LSB) embedding method is performed. The Fibonacci representation of grey level images requires 12 bit planes instead of the usual 8 planes of binary representation. Experimental results show that, such a redundant scheme outperforms the classical LSB method resulting in marked images having less perceptual distortion even if different planes from the lowest bit plane are selected for embedding. The computational cost of the embedding scheme is compatible with the classical LSB data hiding scheme.
Keywords :
Fibonacci sequences; data encapsulation; Fibonacci LSB data hiding tecnique; Fibonacci representation; binary representation; digital images; embedding scheme; grey level images; least significant bit; Abstracts; Europe; PSNR; Watermarking;
Conference_Titel :
Signal Processing Conference, 2006 14th European
Conference_Location :
Florence